GB1358316A - Line-supporting methods - Google Patents
Line-supporting methodsInfo
- Publication number
- GB1358316A GB1358316A GB2791271A GB2791271A GB1358316A GB 1358316 A GB1358316 A GB 1358316A GB 2791271 A GB2791271 A GB 2791271A GB 2791271 A GB2791271 A GB 2791271A GB 1358316 A GB1358316 A GB 1358316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- culvert
- lines
- pipe
- supports
- pipes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/15—Arrangements for the insulation of pipes or pipe systems for underground pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/12—Joints for pipes being spaced apart axially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
1358316 Supporting, joining and insulating pipes ETERNITROR AB 15 June 1971 27912/71 Headings F2P and F2G A plurality of heat insulated lines are supported in a culvert on pipe supports located in longitudinally spaced apart relationship within the culvert, the lines being separated from each other by heat insulating material in the form of inserts which extend between adjacent pipe supports to divide the culvert into longitudinal compartments between said supports, the culvert being formed by concentric pipes separated by a cellular plastics layer of insulant. As shown in Fig. 3 the heat insulating insert 17 may be of H- or I-cross-section to form four compartments within the culvert 1-3. The pipe supports (18, Fig. 1, not shown) comprise cellular plastics partitions which engage the walls of pipe 2 and which have apertures for the "lines" 13-16. The "lines" 13-14 may be for fluid, and "lines" 15, 16 for fluid or electricity. In a similar embodiment (Fig. 2, not shown) two pipes (10), (11) are supported within the culvert on supports (18) and are separated by a diametral insert (12) of cellular material. Fig. 4 shows a joint for the culvert wherein the ends of the inner culvert pipes 2 are engaged by halt shells 4, 5 which are secured by binding, gluing or the like. An outer sleeve 8 is then slid over the join, the sealing rings 6, 7 being "rolled in" during the sliding of the sleeve. Materials.-The outer culvert pipe 1 is preferably of asbestos cement, while the inner pipe 2 may be of asbestos cement, steel, p.v.c., or polyethylene. The cellular insulant 3 is preferably p.v.c. or polyurethane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2791271A GB1358316A (en) | 1971-06-15 | 1971-06-15 | Line-supporting methods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2791271A GB1358316A (en) | 1971-06-15 | 1971-06-15 | Line-supporting methods |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1358316A true GB1358316A (en) | 1974-07-03 |
Family
ID=10267308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2791271A Expired GB1358316A (en) | 1971-06-15 | 1971-06-15 | Line-supporting methods |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1358316A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473163A1 (en) * | 1980-01-02 | 1981-07-10 | Siderurgie Fse Inst Rech | DEVICE FOR COOLING LONG PRODUCTS THROUGH |
DE4436674A1 (en) * | 1994-10-13 | 1996-04-18 | Thyssen Polymer Gmbh | Insulated pipeline fitting for fluid |
GB2346188A (en) * | 1999-01-29 | 2000-08-02 | 2H Offshore Engineering Limite | Concentric offset riser |
GB2349193A (en) * | 1999-04-16 | 2000-10-25 | Glynwed Pipe Systems Ltd | A pipe coupling |
DE20020563U1 (en) * | 2000-12-05 | 2002-04-11 | Baumann, Roland, Dipl.-Ing. (FH), 89081 Ulm | Device for isolating multiple pipelines |
CN102777730A (en) * | 2012-07-25 | 2012-11-14 | 大连科华热力管道有限公司 | Directly-buried steam pipeline for long-distance transportation |
-
1971
- 1971-06-15 GB GB2791271A patent/GB1358316A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473163A1 (en) * | 1980-01-02 | 1981-07-10 | Siderurgie Fse Inst Rech | DEVICE FOR COOLING LONG PRODUCTS THROUGH |
EP0032093A1 (en) * | 1980-01-02 | 1981-07-15 | INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France | Cooling device for long products during passage |
DE4436674A1 (en) * | 1994-10-13 | 1996-04-18 | Thyssen Polymer Gmbh | Insulated pipeline fitting for fluid |
GB2346188A (en) * | 1999-01-29 | 2000-08-02 | 2H Offshore Engineering Limite | Concentric offset riser |
GB2349193A (en) * | 1999-04-16 | 2000-10-25 | Glynwed Pipe Systems Ltd | A pipe coupling |
DE20020563U1 (en) * | 2000-12-05 | 2002-04-11 | Baumann, Roland, Dipl.-Ing. (FH), 89081 Ulm | Device for isolating multiple pipelines |
CN102777730A (en) * | 2012-07-25 | 2012-11-14 | 大连科华热力管道有限公司 | Directly-buried steam pipeline for long-distance transportation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |